Commit a8634ccf authored Jul 07, 2022 by Chao Liu Committed by Jaegeuk Kim Jul 30, 2022

f2fs: allow compression of files without blocks



Files created by truncate(1) have a size but no blocks, so
they can be allowed to enable compression.

Signed-off-by: Chao Liu <liuchao@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 7165841d

fs/f2fs/file.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1879,7 +1879,7 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
		if (iflags & F2FS_COMPR_FL) {
		if (!f2fs_may_compress(inode))
		return -EINVAL;
		if (S_ISREG(inode->i_mode) && inode->i_size)
		if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))
		return -EINVAL;

		set_compress_context(inode);